/*
 * Created on 18-Jan-2006
 * Created by Paul Gardner
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

package com.aelitis.azureus.core.networkmanager.impl;

import java.nio.ByteBuffer;

public interface ProtocolDecoderAdapter {
    public static final int MATCH_NONE = 1;
    public static final int MATCH_CRYPTO_NO_AUTO_FALLBACK = 2;
    public static final int MATCH_CRYPTO_AUTO_FALLBACK = 3;

    public int getMaximumPlainHeaderLength();

    public int matchPlainHeader(ByteBuffer buffer);

    public void gotSecret(byte[] session_secret);

    public void decodeComplete(ProtocolDecoder decoder, ByteBuffer remaining_initial_data);

    public void decodeFailed(ProtocolDecoder decoder, Throwable cause);
}
